Dumped/flashed MMX on SNES v3 boards.
created discrete_exp0_mapper_wr to try and write to mapper but not flash
for discrete boards but doesn't seem to work for some reason so commented
out for now.
Also the current build assumes that the mcu is able to over drive the
PRG-ROM output to select bank zero for initial bank table writting.
Seems to work, but may need to come up with write that applies to mapper
only and doesn't enable the PRG-ROM by keeping EXP0 low.
Need to work on having the scripts find the bank table.
Modified flash/dump scripts to be more generic accepting mapper/memory
args and file names. Then they only handle the buffer and file
operations.
Created scripts/nes folder for holding all mapper scripts. Currently only
nrom.lua is working and verified with inlretro6. Found issue where the
very first byte read from PRG-ROM was garbage. Narrowed it down to lower
address byte not settling in time, added NOP and resolved issue.
Still need to test on original kazzo and stm adapter, planning to do that
after this commit.
Next task is to get BNROM working so I can start getting to work on lizard
builds while taking advantage of speed boost!
Paul Black ASUS win7